USD501554SExpiredUtility
Head band for supporting a nasal cannula
Priority: Jul 31, 2003Filed: Jul 31, 2003Granted: Feb 1, 2005
Est. expiryJul 31, 2023(expired)· nominal 20-yr term from priority
Inventors:Conrad J. Hansen
52
PatentIndex Score
12
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for “a head band for supporting a nasal cannula,” as shown and described.
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